'brahma-samhita', 'karnamrta' dui punthi pana
maha-ratna-praya pai aila sange lana
brahma-samhita—the book Brahma-samhita; karnamrta—the book Krsna-karnamrta; dui—two; punthi—books; pana—getting; maha-ratna-praya—like the most valuable jewels; pai—getting; aila—came back; sange—with Him; lana—taking.
The Brahma-samhita and Krsna-karnamrta were two books that Sri Caitanya Mahaprabhu considered to be most valuable jewels. Therefore He took them with Him on His return trip.
Link to this page: https://prabhupadabooks.com/cc/madhya/9/309